This page explains how Brent Wojahn (USATT# 48303)'s rating went from 1282 to 1257 at the Rose City Open held on - 18 Jun 1995. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.